From c7bec5aba52392aa8d675b8722735caf4a8b7265 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Fri, 6 Oct 2006 15:00:58 -0400 Subject: Various drivers' irq handlers: kill dead code, needless casts - Eliminate casts to/from void* - Eliminate checks for conditions that never occur. These typically fall into two classes: 1) Checking for 'dev_id == NULL', then it is never called with NULL as an argument. 2) Checking for invalid irq number, when the only caller (the system) guarantees the irq handler is called with the proper 'irq' number argument. Signed-off-by: Jeff Garzik --- sound/oss/i810_audio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sound/oss/i810_audio.c') diff --git a/sound/oss/i810_audio.c b/sound/oss/i810_audio.c index a48af879b466..240cc7939b69 100644 --- a/sound/oss/i810_audio.c +++ b/sound/oss/i810_audio.c @@ -1525,7 +1525,7 @@ static void i810_channel_interrupt(struct i810_card *card) static irqreturn_t i810_interrupt(int irq, void *dev_id) { - struct i810_card *card = (struct i810_card *)dev_id; + struct i810_card *card = dev_id; u32 status; spin_lock(&card->lock); -- cgit v1.2.1